1.	Solve the system of equations. x2 + y2 = 4
		A.		B.
		C.	no solution	D.
		Hint
	2.	Solve the system of equations. x + y = 5 (x - 1)2 + y2 = 8
		A.	(3, -2)	B.	(3, 2)
		C.	no solution	D.
		Hint
	3.	Solve the system .
		A.		B.
		C.		D.
		Hint
	4.	Solve the system
		A.		B.
		C.		D.
		Hint
	5.	Which graph represents the solution of the system of inequalites
		A.		B.
		C.		D.
		Hint